package com.heima.common.tess4j;

import lombok.Getter;
import lombok.Setter;
import net.sourceforge.tess4j.ITesseract;
import net.sourceforge.tess4j.Tesseract;
import net.sourceforge.tess4j.TesseractException;
import org.springframework.boot.context.properties.ConfigurationProperties;
import org.springframework.stereotype.Component;

import java.awt.image.BufferedImage;

@Getter
@Setter
@Component
@ConfigurationProperties(prefix = "tess4j")
public class Tess4jClient
{

    private String dataPath;
    private String language;

    public String doOCR(BufferedImage image) throws TesseractException {
        // 创建Tesseract对象
        ITesseract tesseract = new Tesseract();
        // 设置字体库路径
        tesseract.setDatapath(dataPath);
        // 中文识别
        tesseract.setLanguage(language);
        // 执行ocr识别
        String result = tesseract.doOCR(image);

        // 替换回车和tal键  使结果为一行
        return result
                .replaceAll("\\r|\\n", "-")
                .replaceAll(" ", "");
    }

}
